SilverShop\Checkout\Component\Payment

Complexity

Total Complexity

11

Size/Duplication

Total Lines	62
Duplicated Lines	0 %

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	getData()	0	4	1
A	setData()	0	4	2
A	validateData()	0	14	3
A	getRequiredFields()	0	7	2
A	getFormFields()	0	21	3

<?php

namespace SilverShop\Checkout\Component;

use SilverShop\Checkout\Checkout;
use SilverShop\Model\Order;
use SilverStripe\Forms\FieldList;
use SilverStripe\Forms\HiddenField;
use SilverStripe\Forms\OptionsetField;
use SilverStripe\Omnipay\GatewayInfo;
use SilverStripe\ORM\ValidationException;
use SilverStripe\ORM\ValidationResult;

class Payment extends CheckoutComponent
{
    public function getFormFields(Order $order)
    {
        $fields = FieldList::create();
        $gateways = GatewayInfo::getSupportedGateways();
        if (count($gateways) > 1) {
            $fields->push(
                OptionsetField::create(
                    'PaymentMethod',
                    _t("SilverShop\Checkout\CheckoutField.PaymentType", "Payment Type"),
                    $gateways,
                    array_keys($gateways)
                )
            );
        }
        if (count($gateways) == 1) {
            $fields->push(
                HiddenField::create('PaymentMethod')->setValue(key($gateways))
            );
        }

        return $fields;
    }

    public function getRequiredFields(Order $order)
    {
        if (count(GatewayInfo::getSupportedGateways()) > 1) {
            return [];
        }

        return ['PaymentMethod'];
    }

    public function validateData(Order $order, array $data)
    {
        $result = ValidationResult::create();
        if (!isset($data['PaymentMethod'])) {
            $result->addError(
                _t(__CLASS__ . '.NoPaymentMethod', "Payment method not provided"),
                "PaymentMethod"
            );
            throw new ValidationException($result);
        }
        $methods = GatewayInfo::getSupportedGateways();
        if (!isset($methods[$data['PaymentMethod']])) {
            $result->addError(_t(__CLASS__ . '.UnsupportedGateway', "Gateway not supported"), "PaymentMethod");
            throw new ValidationException($result);
        }
    }

    public function getData(Order $order)
    {
        return [
            'PaymentMethod' => Checkout::get($order)->getSelectedPaymentMethod(),
        ];
    }

    public function setData(Order $order, array $data)
    {
        if (isset($data['PaymentMethod'])) {
            Checkout::get($order)->setPaymentMethod($data['PaymentMethod']);
        }
    }
}